Properties of the Number 53961

Fifty-Three Thousand Nine Hundred Sixty-One

Basics

Value: 53960 → 53961 → 53962

Parity: odd

Prime: No

Previous Prime: 53959

Next Prime: 53987

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17987

Divisors: 1, 3, 17987, 53961

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101001011001001

Octal: 151311

Duodecimal: 27289

Hexadecimal: d2c9

Square: 2911789521

Square Root: 232.29507097654914

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Consecutive states of the linear congruential pseudo-random number generator (1093·s + 18257) mod 86436 when started at s=1. A385340

a(n) = ∑_{k=0..floor(n/3)} (n-2·k+1) * binomial(n-2·k,k)². A375565

Number of slanted 2 X n (i=1..2) X (j=i..n+i-1) 1..4 arrays with all 1s connected, all 2s connected, all 3s connected, all 4s connected, 1 in the upper left corner, 2 in the upper right corner, 3 in the lower left corner, 4 in the lower right corner, and with no element having more than 3 neighbors with the same value. A165394

Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A306161

Squares composed of digits {4,6,9}. A53961

Number of 5Xn 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 0 1 and 1 0 1 vertically. A209652